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Wrightstyle & MENA Shopping Malls

Jane Embury, a director of steel glazing company Wrightstyle, looks at fire safety in today’s changing Middle East shopping malls.    

Dubai has just announced plans to build the Mall of the World, which it’s said will be the world’s largest, outstripping the Dubai Mall that currently has 1,200 shops and 160 food and beverage outlets.  It’s projected to attract some 80 million visitors annually, buoyed by the UAE’s booming tourism industry.

Large-scale retail developments are also planned to open over the next three years in other UAE Emirates, Qatar, Egypt, Oman and Lebanon, including the Fujairah City Centre mall, Muscat’s Grand Mall in Oman, and Doha’s Festival City.

The ubiquitous indoor shopping mall, despite the advance of the internet and online shopping, has changed our buying habits forever, drawing in customers to shop in one air-conditioned space and, as Middle East trends suggest, also staying in the hotels that are growing up as part of the new shopping centres.

However, while comparisons are flawed, it’s interesting to note that in the United States, the original home of the shopping mall, the shopping centre is in retreat.  While the USA has more than seven billion square feet of shopping centre space – that’s 23 square feet of shopping center space per US citizen –the last indoor US shopping mall opened in 2006, rents have remained largely static for several years, and vacancy rates have been rising since 2007.

Indeed, demonstrating how international retail has changed, of the top 10 largest shopping malls in the world, all are outside the United States, with only the West Edmonton Mall in Canada making that Top Ten list.  The rest of the list is made up of malls in Thailand, Iran, Turkey, Malaysia and the United Arab Emirates.

One cautionary tale is the New South China Mall in Dongguan (nearly 6,500,000 square ft), which some sources list as the world’s largest.  However, it sees so little visitor numbers and has such a high vacancy rate that it has been classified as “dead.”

The response of “super-malls” is the same the world over – create must-go-to destinations, even if you don’t want to shop.  For example, the Utama Mall in Malaysia has an indoor rainforest and the largest rooftop garden in Southeast Asia, and the CenterWorld Mall in Thailand has an indoor lake complete with sea lions.

All of which underlines how shopping malls have changed our buying habits, changed the face of urban landscapes and are reinventing themselves for the 21st century.  The Mall of the World, for example, plans to incorporate a park larger than Hyde Park in London, complete with golf courses.

However, these mega-structures have a profound impact on fire safety, because a shopping mall isn’t one building.  It’s an interlocked building, with multiple occupiers – with the range and complexity of those occupiers becoming increasingly diverse.

In a changing retail environment, there is enormous onus on mall managers to revisit fire safety plans and procedures – because incorporating an hotel or amusement park changes the nature of the fire threat and the age profiles of potential visitors.

Wrightstyle systems in Ocean Terminal, Edinburgh, a mixed use shopping centre

Current safety requirements require collaboration between the designers, developers, fire system installers and the center’s management team.  It’s the reason why shopping centers in the developed and developing world are so safe.

But, as the face of retail changes, it’s as well to remember how the smallest of insignificant fires can have devastating consequences.

The worst such event in recent history took place in Paraguay in summer 2004.  It involved a small fire which started in a fast food outlet in the Ycuá Bolaños supermarket on the outskirts of Asunción, the country’s capital city.

The final toll was 364 dead, nine simply “disappeared,” and nearly 500 injured.  Forty-six children died.  The sheer scale of the tragedy so overwhelmed local health services that burns victims were also treated in nearby Uruguay. 

Here in the Middle East, the Qatar shopping centre disaster offers more pertinent lessons; a small fire in an electrical socket  that went on to claim the lives of 13 children, mostly from smoke inhalation, four teachers and two firefighters.  The fire alarm, according to an eyewitness, sounded almost “like a door bell” – and which many people ignored.

However, in developed or developing countries, the threat from fire is being slowly reduced with stricter building regulations covering both passive and active fire safety measures – everything from better detection systems to catch the fire early to better sprinkler systems to put it out.

Langham Place, Hong Kong, a major shopping and hotel complex utilized Wrightstyle systems  

The International Association for the Study of Insurance Economics (better known as the Geneva Association) says that – in the developed world – the cost of fire has reduced over the past decade from 0.28% to 0.16% of GDP, and the risk of dying in a fire has fallen from 1.88 to 1.34 per 100,000 of population.

The Paraguay fire started with just an ember from a chimney, and that’s how most catastrophic fires begin – often just a dropped cigarette or a spark from faulty wiring, as in Qatar.  If dealt with adequately, most fires pose little threat.  But when a fire does take hold, occupants must be able to get out quickly and safely.

Kitchens, most obviously, are a key danger point but fire safety in complex buildings is determined by many different factors, including means of escape, the ability for a building to resist the effects of fire and minimize the spread of fire and smoke.

Fire is spread through three methods: convection, conduction and radiation, of which convection is the most dangerous.  This is when smoke from the fire becomes trapped by the roof, spreading in all directions to form a deepening layer.  Smoke, rather than fire, is often the real danger.

Materials such as metal can absorb heat and transmit it to other rooms or shops by conduction, where it can cause new fires to break out.  Radiation transfers heat in the air, until it too sets off secondary fires, spreading the danger away from its original location.

The fact is that shopping centers can be extremely complex, with potentially large fire loads and equally large numbers of people within a series of spaces that can include hotels, food courts, cinemas, restaurants, bars, as well as offices, with most people unfamiliar with the shopping centre’s layout and exits.

As Dubai is demonstrating with the Mall of the World, and others elsewhere, the complexities are multiplying, with the huge interior spaces in use, in some cases, 24 hours a day, seven days a week.

That’s why compartmentation is so important, dividing the building into discrete fire zones, with retardant materials to limit the spread of fire, and an adequate sprinkler system able to extinguish the fire at source.  The fire safety approach involves engineering assessments based on computational fluid dynamics and zone models.

That’s  also where our advanced systems come in, with Wrightstyle’s internal and external steel and glass systems having been tested together, to US and European standards, and subjected to furnace temperatures of well over 1000Ëšc – testing the strength of the glass, the protective level of the glazing system, and their overall capability to maintain compartmentation in a fire situation.

Wrightstyle systems have recently been installed in a major retail complex in the Beirut souks 

This is the core function of an integrated glass and framing system: to provide an effective barrier against the passage of fire, heat and toxic gas and, by preventing oxygen from reaching the seat of the fire, inhibit its progress.  This allows people to escape and, by containing the fire, minimises fire damage.

The main lesson from Qatar and Paraguay is that fire can spread with devastating speed, particularly in a large open space such as a shopping center.  The key is containment, trapping the fire, and allowing people to escape.   It’s the reason why our systems can be found in shopping centers around the world.

As shopping malls grapple with a changing future, becoming destinations for much more than retail activity, the issue of fire safety should once again be a key priority.

www.wrightstyle.co.uk

In the Middle East, Wrightstyle has supplied to a number of prestigious projects including the Beirut souks and the Dubai Metro.  Other Wrightstyle projects have taken place in the UAE, Qatar and Egypt.



March 22nd, 2013
Source: www.wrightstyle.co.uk


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